cc/output/render_surface_filters.h

   1 // Copyright 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5
   6 #ifndef CC_OUTPUT_RENDER_SURFACE_FILTERS_H_
   7 #define CC_OUTPUT_RENDER_SURFACE_FILTERS_H_
   8
   9 #include "base/basictypes.h"
  10 #include "cc/base/cc_export.h"
  11
  12 class GrContext;
  13 class SkBitmap;
  14
  15 namespace gfx {
  16 class SizeF;
  17 }
  18
  19 namespace WebKit {
  20 class WebFilterOperations;
  21 }
  22
  23 namespace cc {
  24
  25 class CC_EXPORT RenderSurfaceFilters {
  26  public:
  27   static SkBitmap Apply(const WebKit::WebFilterOperations& filters,
  28                         unsigned texture_id,
  29                         gfx::SizeF size,
  30                         GrContext* gr_context);
  31   static WebKit::WebFilterOperations Optimize(
  32       const WebKit::WebFilterOperations& filters);
  33
  34  private:
  35   DISALLOW_IMPLICIT_CONSTRUCTORS(RenderSurfaceFilters);
  36 };
  37
  38 }  // namespace cc
  39
  40 #endif  // CC_OUTPUT_RENDER_SURFACE_FILTERS_H_